Polynomials

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In this video, Salman Khan of Khan Academy explains polynomial approximation of functions. Part 1 of 7.

In this video, Salman Khan of Khan Academy explains completing the square.

Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.

Quiz on Polynomials, Factoring, and Exponential Expressions

Quiz on Lines, Absolute Values, and Polynomials

Online graphing calculator, useful for drawing out a function to visualize it or find key points.

Some worked example problems that point out many common errors students make when solving them.

How to find zeroes of polynomials, using the "Rational Roots Theorem" and synthetic division. Written description with examples.

The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory, prepare for a test, ....

In this video, Salman Khan of Khan Academy explains polynomial approximation of functions. Part 3 of 7.

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